Understood, but shouldn't touch support be more generic than that if the goal is to create once and generate many times (through different exporters)? Would a new Input Object (Touch? Gesture?) be the way to go?
In any event, the first priority should be to get you a touch device ASAP!
BTW, the Barnes & Noble Nook Color is an easily rootable Android device that can be had for $250 USD...
Grabbing a hat to pass,